Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,589",
      "signature": "0xb8261894d1c136b80edcf3e16d88f25e83f32e8d973adcc238d397ce34b15c6529ba1bce200b218c35ac71585f288ff0",
      "randomness": "0x1c7d14da69e6925865ff1e92286d98bea9a1ec0655817af26a03922ad5bf55fb"
    }
  ],
  "blockNumber": "7,405,983"
}

{
  "Sr25519": "0x22bdc2f2981810e6e404a2eefdff483bf7e8d4d27e7d544fb6ecb65f63a8db64b6702217d2012e2567474da4333657098fb58d59ea992d5064755ab4d2f4768a"
}